| GENERAL |
| Type: | Amateur HF transceiver |
| Frequency range: |
10-160 m in 9 bands
1.8-2.0 MHz (160 m)
3.5-4.0 MHz (80 m)
7.0-7.5 MHz (40 m)
14.0-14.5 MHz (20 m)
21.0-21.5 MHz (15 m)
28.0-28.5 MHz (10 m A)
28.5-29.0 MHz (10 m B)
29.0-29.5 MHz (10 m C)
29.5-29.9 MHz (10 m D)
JJY/WWV 5.0-5.5 MHz (RX only)
Plus one AUX band option
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| Tuning steps: | Continuous |
| Mode: | SSB / CW |
| Channels/memory management: | Two XTAL controlled |
| Repeater shift/offset: | No |
| Power supply: | Mains: 100 / 110 / 117 / 200 / 220 / 234 VAC (13.5 VDC option) |
| Current drain/power consumption: |
RX: 85 VA (73 VA heater off) @ mains
RX: 5.5 A (1.1 A heater off) @ 13.5 VDC
TX: Max 330 VA @ mains
TX: Max 21 A @ 13.5 VDC
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| Antenna impedance/connector: | 50-75 ohm / SO-239 |
| Dimensions (W*H*D): | 345*157*326 mm (13.58*6.18*12.83") |
| Weight: | 15 Kg (33.1 lb) |
| Other features: | NB. VOX. 25 KHz calibrator. 10/20 dB attenuator. Dimmer. |
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| RECEIVER SECTION |
| Receiver system: | Single conversion superheterodyne
IF: 9 MHz |
| Sensitivity: |
AM: 0.5 uV (10 dB S/N)
SSB/CW: 0.25 uV (10 dB S/N)
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| Selectivity: |
AM/SSB: 2.4 KHz (-6 dB), 4 KHz (-60 dB)
CW: 600 Hz (-6 dB), 1.2 KHz (-60 dB), with optional CW filter
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| Image rejection: |
60 dB (15-160 m)
>50 dB (10 m)
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| AF output power/speaker: | 3 W at 10% distortion / 4 ohm |
| External speaker connector: | 4-16 ohm |
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| TRANSMITTER SECTION |
| RF output power: |
AM: ~25 W (50 W DC input)
SSB/CW: ~100 W (180 W DC input)
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| Modulation system: | |
| Max FM deviation: | No FM |
| Spurious emissions: | Less than -40 dB |
| Microphone impedance/connector: | 500-600 ohm / 4-pin (Metal locking ring connector) |
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| MISCELLANEOUS |
| Manufactured: | Japan, 1979-1979 (Discontinued) |
| Additional info: |
Tube hybrid
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| Related documents: |
Service manual (19.9 MB)
12BY7A driver
Two 6146B finals
Circuit board matrix
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| Modifications: | |
| Options/Accessories: |
DC-1
FA-9
FV-101Z
SP-101B
SP-101PB
XF-8.9HC
YD-148
YE-7A
YO-101
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DC-DC converter for 13.5 VDC operation
Fan kit
External VFO
External speaker
External speaker with phone patch
CW narrow filter, 600 Hz
Desk microphone, 500 ohm/50 kohm switchable
Standard hand microphone. Dynamic, 500 ohm
Monitor scope
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